Browse Standards
3488+ standards in database
3488 result(s) found
工业金属钠
Sodium metal for industrial use
水处理剂 阴离子和非离子型聚丙烯酰胺
Water treatment chemicals—Anionic and non-ionic polyacrylamides
3A分子筛
Molecular sieve 3A
表面化学分析 深度剖析 AES和XPS深度剖析时离子束对准方法及其束流或束流密度测量方法
Surface chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS
搪玻璃闭式搅拌容器型式、主要尺寸及基本参数
Structure,main size and basic parameters of one piece glass-lined steel vessels with agitator
直接法氧化锌白度检验方法
Determination of whiteness for zinc oxide produced by direct process
小型燃料电池车用低压储氢装置安全试验方法
Safety test methods for onboard low pressure hydrogen storage devices for small fuel cell vehicles
焦化废水 氨氮含量的测定 甲醛法
Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method
气瓶集束装置充装规定
Regulation for filling of cylinder bundle
混合气体气瓶充装规定
Rules for filling of gas mixture cylinder
气瓶搬运、装卸、储存和使用安全规定
Safety rules for handling, loading and unloading, storing and using of cylinder
非危液态化工产品逆向物流通用服务规范
General specifications for non-dangerous liquid chemical products reverse logistics service
非危液态化工产品物流突发事件处理
Specification for emergency handling of non-dangerous liquid chemical products logistics
黄瓜绿斑驳花叶病毒透射电子显微镜检测方法
Test method of Cucumber green mottle mosaic virus by transmission electron microscopy
还原蓝RSN（C.I.还原蓝 4）
Vat blue RSN（C.I. Vat blue 4）
化妆品分类
Cosmetic classification
牙膏
Toothpaste
氩
Argon
烟气脱硝催化剂再生技术规范
Flue gas DeNOx catalyst regeneration technical criterion
电子工业用气体中金属含量的测定 电感耦合等离子体质谱法
Determination of metal content in gases—Inductively coupled plasma mass spectrometry method